. 2012 Apr 5;7(4):e34798. doi: 10.1371/journal.pone.0034798

Table 1. Clusters of brain regions, which were activated more following pain than following non-nociceptive stimuli (Conjunction of CO₂>H₂S and CO₂>Vanillin).

	Number of voxel in cluster	Peak coordinates			t value of peak coordinates
Brain regions within the cluster		x	y	z
Right primary somatosensory cortex^*	40	66	−1	13	7.38
Right secondary somatosensory/insular cortex^*		42	−10	22	6.59
Left primary somatosensory cortex	33	−45	−19	31	6.74
		−57	−7	25	6.38
Left secondary somatosensory cortex		−45	−10	22	6.72

The table contains the anatomic location of the voxels with highest voxel level t in the respective region of a 12-subject group analysis. Voxels are given at a threshold of p<0.05 family wise error (FWE) corrected. Coordinates are reported in the MNI space [mm].

contralateral to the stimulus application side.

Table 1. Clusters of brain regions, which were activated more following pain than following non-nociceptive stimuli (Conjunction of CO2>H2S and CO2>Vanillin).

Table 1. Clusters of brain regions, which were activated more following pain than following non-nociceptive stimuli (Conjunction of CO₂>H₂S and CO₂>Vanillin).